Using N-Port Com - ICP DAS USA VP-2117 Getting Started

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3.17 Using N-Port COM

There are some N-Port COM boards that can be used to extend communication

ability of the VP-2117 PAC. The model No. available is as below.

1:RS-232 4:RS-485

I-81

Channel

i: Isolated

Please refer to:

http://www.icpdas.com/products/PAC/i-8000/8000_IO_modules.htm

Note:

These N-Port COM boards can be plugged into slot 0 ~ 2. That means user can use

only COM5 to COM16 of N-Port COM boards.

Some functions can be used to read/write these COM Ports. Please refer to

CD-ROM:

\napdos\isagraf\8000\english_manu\ user_manual_i_8xx7.pdf

detailed ISaGRAF User‟s Manual. They are listed in Appendix A.4 for

COMOPEN ,

COMCLOSE , COMREADY ,

COMREAD , COMSTR_W , COMWRITE and COMCLEAR .

Pin assignment:

+7(495)109-02-08 sales@bbrc.ru www.bbrc.ru

I-8112iW: 2-ch Isolated RS-232 Expansion Module

I-8114W:

4-ch Non-isolated RS-232 Expansion Module

I-8114iW: 4-ch Isolated RS-232 Expansion Module

I-8142iW: 2-ch Isolated RS-485 Expansion Module

I-8144iW: 4-ch Isolated RS-485 Expansion Module

VP-2117 Getting Started, Apr. 2010, V1.0

COMARY_R

for

COMARY_W ,

3-22

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